GM6-50N

P-Audio GM6-50N 6" 200W Neodymium Low Frequency Driver

The P. Audio ‘Golden Master’ GM6-50N is the intersection of advanced design and state of the art manufacturing. The GM6-50N is a 6.5 inch (165mm) mid/low transducer for high performance professional audio. The 2 inch (51.3mm) voice coil is designed for superior reliability and excursion, featuring low weight, high temperature rectangular aluminium wire and extended winding length. The low-weight neodymium magnetics maximize the coil’s strengths by providing extra strong magnetic flux across its whole range of movement. This keeps coil motion faithful to the audio signal without distorting. Aluminium ‘demodulation’ rings negate inductance effects in the motor, further improving the fidelity of coil movement.

The neodymium magnet structure cooperates with a carefully optimized venting system on the bottom of the sleek Golden Master chassis to control airflow around the voice coil. This cools the durable design to further levels of reliability without losing sensitivity – the GM6-50N is rated at 800 W peak power handling/200 W AES continuous power handling with nominal sensitivity of 95 dB.

Linear and symmetrical stiffness behavior of the suspension compliments linear coil motion. The GM6-50N’s spider features roll geometry designed to provide symmetrical displacement, even at high power levels. The cone features a proprietary double-roll cloth surround. The perfect match of material and geometry mean ultra-low distortion of cone movement and ultra-low distortion of sound. Custom cone pulp provides light waterproofing, while low moving mass has been optimized for high performance 6” two-way designs.

The ideal application for the GM6-50N is in very high performance sound reinforcement and large format public address systems. It is ideal for use in a well-tuned vented enclosure in a range of configurations – general purpose sound reinforcement systems, mid/mid-bass applications and floor monitors. The high efficiency rating allows the GM8-50N to be used as the low frequency section of small/medium format line array designs where a subwoofer is also used. Performance is optimized when using a high pass 4th order Butterworth filter tuned near the enclosure vent frequency. The GM6-50N offers a 100-5000Hz useable bandwidth, though the actual crossover frequency will be determined by the driver and horn combination in the user’s system.